207875830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{26017}}^1$

素因数の和:26088

約数の個数: 32

約数和(自身を含む): 404631936

約数和(自身を除く): 196756106

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 26017, 52034, 130085, 260170, 442289, 884578, 1222799, 2211445, 2445598, 4422890, 6113995, 12227990, 20787583, 41575166, 103937915, 207875830]

約数ペア:

[(1, 207875830), (2, 103937915), (5, 41575166), (10, 20787583), (17, 12227990), (34, 6113995), (47, 4422890), (85, 2445598), (94, 2211445), (170, 1222799), (235, 884578), (470, 442289), (799, 260170), (1598, 130085), (3995, 52034), (7990, 26017)]